Összes fotó(1)
Fontos dokumentumok
756822
Deuterium oxide
filtered, 99.8 atom % D
Szinonimák:
Deuterated water, Heavy water, Water-d2
Bejelentkezésa Szervezeti és Szerződéses árazás megtekintéséhez
Összes fotó(1)
About This Item
Tapasztalati képlet (Hill-képlet):
D2O
CAS-szám:
Molekulatömeg:
20.03
EC-szám:
MDL-szám:
UNSPSC kód:
12352303
PubChem Substance ID:
NACRES:
NA.12
Javasolt termékek
Minőségi szint
izotóptisztaság
99.8 atom % D
form
liquid
technika/technikák
HPLC: suitable
bio NMR: suitable
protein expression: suitable
bp
101.4 °C (lit.)
mp
3.8 °C (lit.)
sűrűség
1.107 g/mL at 25 °C
SMILES string
[2H]O[2H]
InChI
1S/H2O/h1H2/i/hD2
Nemzetközi kémiai azonosító kulcs
XLYOFNOQVPJJNP-ZSJDYOACSA-N
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Általános leírás
Deuterium oxide (D2O) is also known as heavy water. It is the deuterated form of water, as both the protons in H2O have been replaced with a deuterium isotope.
Alkalmazás
D2O can be used as a solvent in:
D2O is also used to prepare deuterium-labeled compounds in various fields such as pharmaceutical, bioanalytical, biological, and environmental chemistry via H-D exchange reactions to study drug metabolism mechanisms, reaction mechanisms, and the structure of biomolecules, and residual agrochemicals in foods using suitable analytical methods.
- High-resolution NMR (Nuclear magnetic resonance)
- FTIR (Fourier-transform infrared)
- Bio NMR studies
- Polarized visible Raman spectroscopic studies
- Protein expression
D2O is also used to prepare deuterium-labeled compounds in various fields such as pharmaceutical, bioanalytical, biological, and environmental chemistry via H-D exchange reactions to study drug metabolism mechanisms, reaction mechanisms, and the structure of biomolecules, and residual agrochemicals in foods using suitable analytical methods.
Kiszerelés
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.
Tárolási osztály kódja
12 - Non Combustible Liquids
WGK
nwg
Lobbanási pont (F)
Not applicable
Lobbanási pont (C)
Not applicable
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R Schweitzer-Stenner et al.
Journal of the American Chemical Society, 123(39), 9628-9633 (2001-09-27)
We have measured the polarized visible Raman and FTIR spectra of trialanine and triglycine in D(2)O at acid, neutral, and alkaline pD. From the Raman spectra we obtained the isotropic and the anisotropic scattering. A self-consistent spectral analysis of the
Raphael Böhm et al.
Structure (London, England : 1993), 28(2), 206-214 (2019-12-22)
The voltage-dependent anion channel (VDAC) forms the primary diffusion pore of the outer mitochondrial membrane. In its apo form, VDAC adopts an open conformation with high conductance. States of lower conductance can be induced by ligand binding or the application
Takhar Kasumov et al.
American journal of physiology. Heart and circulatory physiology, 304(9), H1201-H1214 (2013-03-05)
Traditional proteomics provides static assessment of protein content, but not synthetic rates. Recently, proteome dynamics with heavy water ((2)H2O) was introduced, where (2)H labels amino acids that are incorporated into proteins, and the synthesis rate of individual proteins is calculated
Lars Holm et al.
American journal of physiology. Endocrinology and metabolism, 304(8), E895-E907 (2013-02-21)
A method to determine the rate of protein breakdown in individual proteins was developed and tested in rats and confirmed in humans, using administration of deuterium oxide and incorporation of the deuterium into alanine that was subsequently incorporated into body
Timon T Wyatt et al.
Carbohydrate research, 411, 49-55 (2015-05-15)
Different fungi, including the genera Neosartorya, Byssochlamys and Talaromyces, produce (asco)spores that survive pasteurization treatments and are regarded as the most stress-resistant eukaryotic cells. Here, the NMR analysis of a series of trehalose-based oligosaccharides, being compatible solutes that are accumulated
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